Rep. Debbie Wasserman Schultz threatened the chief of the U.S. Capitol Police with “consequences” for holding equipment that she says belongs to her in order to build a criminal case against a Pakistani staffer suspected of massive cybersecurity breaches involving funneling sensitive congressional data offsite.

The Florida lawmaker used her position on the committee that sets the police force’s budget to press its chief to relinquish the piece of evidence Thursday, in what could be considered using her authority to attempt to interfere with a criminal investigation.

The Capitol Police and outside agencies are pursuing Imran Awan, who has run technology for the Florida lawmaker since 2005 and was banned from the House network in February on suspicion of data breaches and theft.

“My understanding is the the Capitol Police is not able to confiscate Members’ equipment when the Member is not under investigation,” Wasserman Schultz said in the annual police budget hearing of the House Committee On Appropriations’ Legislative Branch Subcommittee.

“I think you’re violating the rules when you conduct your business that way and you should expect that there will be consequences,” Wasserman Schultz said.

As one of eight members of the Committee on Appropriations’ Legislative Branch subcommittee, Wasserman Schultz is in charge of the budget of the police force that is investigating her staffer and how he managed to extract so much money and information from members.